The CBS ArcSafe RSA-187 RX-4331 Remote Switch Actuator is a remote-operated device that actuates electrical switches without direct manual intervention. It is listed as RSA-187 GE TK, RX-4331 and belongs to the CBS ArcSafe family, designed to perform switch operations from a distance during maintenance or testing on compatible switchgear. The RSA-187 RX-4331 designation identifies its configuration within the ArcSafe remote switching lineup, enabling distance-based control of installed switching equipment.
